DDC01.2-N050C-DL40-01-FW Bosch Rexroth Indramat
MPN: R911273689
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The Bosch Rexroth Indramat DDC01.2-N050C-DL40-01-FW is part of the DDC Digital Intelligent Servo Drives series and features standard cooling with a protection rating of IP65. This servo drive delivers a mechanical peak load of 8.5 kW, supports digital servo feedback, and operates with a rated current of 50 Amps. It weighs 21 kilograms and supports a maximum ambient temperature of 55 degrees Celsius.
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Product Description:
The DDC01.2-N050C-DL40-01-FW is a digital intelligent servo drive produced by Bosch Rexroth Indramat in the DDC Digital Intelligent Servo Drives series. It is supplied as a single-axis positioning module that forms the power and control interface between a higher-level PLC and a synchronous servo motor. Within an automation cell, the drive converts command data into regulated phase currents so the connected axis can follow precise speed, torque, and position profiles required by material-handling, packaging, or tooling machinery. The unit combines current regulation, motion control, and braking functions in one housing, allowing the machine controller to send commands while the drive manages motor response locally.
During operation, the drive delivers a continuous output of 4 kW while accepting up to 6 kVA from the AC supply. At the motor terminals, it can source a rated current of 50 A, generated through an inverter section switching at 8 kHz. This switching frequency helps smooth current delivery to the motor and supports stable response during repeated speed changes. The enclosure carries an IP65 rating and uses internal air cooling, so cabinet mounting is not mandatory in moderately clean production zones. Digital servo feedback closes the velocity loop, and the internal bleeder circuit dissipates 0.25 kW continuously to protect the DC bus during deceleration events that do not exceed the 8 kW short-term load.
For higher dynamic events, the bleeder resistor can absorb a peak of 10 kW, and the power stage is sized for a mechanical surge of 8.5 kW. Up to 5 kWs of regenerated energy can be routed into the braking circuit before thermal limits are reached and power loss rises to 500 W. Ambient application parameters allow operation up to 55 °C and at installation altitudes of 1,000 m without derating, provided the 21 kg housing is mounted on a vibration-free surface. A stable mounting surface also helps maintain airflow through the housing and reduces added mechanical stress on the power section during continuous duty.
Frequently Asked Questions about DDC01.2-N050C-DL40-01-FW:
Q: What type of command module does the DDC01.2-N050C-DL40-01-FW utilize?
A: The DDC01.2-N050C-DL40-01-FW features single-axis positioning via its command module.
Q: What is the continuous mechanical load capacity of the DDC01.2-N050C-DL40-01-FW?
A: This drive can supply a continuous mechanical load of up to 4 kW.
Q: What is the rated current of the DDC01.2-N050C-DL40-01-FW servo drive?
A: The rated current for this servo drive is 50 A, allowing for substantial power delivery to connected motors.
Q: What is the maximum ambient temperature that the DDC01.2-N050C-DL40-01-FW can operate in?
A: It supports a maximum ambient operating temperature of 55°C.
Q: What protection category does the DDC01.2-N050C-DL40-01-FW offer?
A: This model is protected to the IP65 category, ensuring resistance to dust and water jets.